I found out when I was writing manual page, that options ALGO_NAME and

ALGO_KEY aren't used. If it's a bug or should it be remove it, as I did?

ip/xfrm_state.c

@@ -88,7 +88,7 @@ static void usage(void)
         fprintf(stderr, "ENCAP-TYPE := espinudp | espinudp-nonike\n");
 
 	fprintf(stderr, "ALGO-LIST := [ ALGO-LIST ] | [ ALGO ]\n");
-	fprintf(stderr, "ALGO := ALGO_TYPE ALGO_NAME ALGO_KEY\n");
+	fprintf(stderr, "ALGO := ALGO_TYPE\n");
 	fprintf(stderr, "ALGO_TYPE := [ ");
 	fprintf(stderr, "%s | ", strxf_algotype(XFRMA_ALG_CRYPT));
 	fprintf(stderr, "%s | ", strxf_algotype(XFRMA_ALG_AUTH));